Ideal for the intermediate relic hunter, the Teknetics® Delta 4000 Metal Detector with 8" Open and 10" DD Coils has 9 sensitivity adjustments and 8 segments of discrimination for fine-tuned performance. 2 different search coils — an 8" open and 10" DD — ensure that you won't miss a thing. Its large, easy-to-read LCD screen and 3 detection modes — All-Metal, Discrimination, and Pinpoint — will have you zeroing in on buried metal like a pro. Depth readout lets you know how hard you'll have to dig. Preset ground balance. Low-battery indicator. Runs on one 9V battery (not included). Mfrs. 5-year limited warranty. Applications: coin, relic, treasure. Length: 41" to 51". Search Coils: 8" open and 10" DD. Frequency: 7.69kHz. Weight: 2.3 lbs. 
Manufacturer model #: DELTA-10DD.

• 8" open and 10" DD search coils
• 9 sensitivity adjustments
• 8 segments of discrimination
• 3 detection modes: All-Metal, Discrimination, and Pinpoint
• Depth readout lets you know how much digging will be involved
• Preset ground balance
• Low-battery indicator